Tim Mannakee’s study of ice on the black volcanic shore of Jökulsárlón glacial lagoon in Iceland is captivating because it encompasses both perpetual motion and stillness: The blurred water in the background highlights the immobility of the cold ice left stranded by the retreating wave. The sombre monochrome mood is cheered because the mysterious forces of nature have seen fit to carve one of those icy remnants into the shape of an alert and lively terrier, poised to jump into the waves after a favourite ball.